Shelly Pro 2 Double Relay (SH-SHELLYPRO2)

Size (HxWxD)

94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in

Weight

Mounting

DIN rail

Screw terminals max torque

0.4 Nm / 3.54 lbin

Conductor cross section

0.5 to 2.5 mm² / 20 to 14 AWG (green connectors)
0.5 to 1.5 mm² / 20 to 16 AWG (blue connectors)

Conductor stripped length

6 to 7 mm / 0.24 to 0.28 in (green connector)
5 to 6 mm / 0.20 to 0.24 in (blue connectors)

Shell material

Plastic

Color

Black

ENVIRONMENTAL

Ambient temperature

-20 °C to 40 °C / -5 °F to 105 °F

Humidity

30 % to 70 % RH

Max. altitude

2000 m / 6562 ft

ELECTRICAL

Power supply voltage AC

110 - 240 V

Power supply voltage DC

N/A

Power consumption

< 3 W

Neutral not needed

No

OUTPUT CIRCUITS RATINGS

Max switching voltage AC

240 V

Max switching voltage DC

N/A

Max switching current AC

16 A per channel, 25 A total

Max switching current DC

N/A

SENSORS, METERS

Voltmeter (AC)

Yes

Ammeter (AC)

Yes

Internal-temperature sensor

Yes

RADIO

RF band

2400 - 2495 MHz

Max. RF power

<20 dBm

Wi-Fi protocol

802.11 b/g/n

Wi-Fi Range

Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)

Bluetooth Protocol

4.2

Bluetooth Range

Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)

MCU

CPU

ESP32-D0WDQ6

Flash

8 MB

FIRMWARE CAPABILITIES

Schedules

20

Webhooks (URL actions)

20 with 5 URLs per hook

Scripting

Yes

MQTT

Yes

CoAP

No